29320120 has 16 divisors (see below), whose sum is σ = 65970360. Its totient is φ = 11728032.

The previous prime is 29320117. The next prime is 29320127. The reversal of 29320120 is 2102392.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29320127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 366462 + ... + 366541.

Almost surely, 2^29320120 is an apocalyptic number.

29320120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29320120 is an abundant number, since it is smaller than the sum of its proper divisors (36650240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29320120 is a wasteful number, since it uses less digits than its factorization.

29320120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733014 (or 733010 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 29320120 is about 5414.8056290138. The cubic root of 29320120 is about 308.3580196126.

The spelling of 29320120 in words is "twenty-nine million, three hundred twenty thousand, one hundred twenty".